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EN109-1498751-47 IFU
Technical maintenance
Electrical safety of the device relies on a properly earthed electrical connection via the power
cord. It is therefore necessary to have this connection checked annually.
To ensure continued compliance with the 21 CFR 1050.10 standard, this unit should be
adjusted and safety tested once each year. Procedures laid down in the service manual should
be followed. This may be carried out by your supplier, or by another agency, authorized by
the manufacturer. It is also recommended that a service history record is maintained. In some
countries this is even obligatory.
Use of controls or adjustments or performance of procedures other than those specified
herein may result in hazardous exposure to ultrasonic energy.
This unit operates with high voltages. No attempt should be made to disassemble the unit.
Maintenance and repair should be carried out by authorized personnel only. The
manufacturer will not be held responsible for the results of maintenance or repairs by
unauthorized persons.
On request a service manual can be made available containing: spare part list, descriptions, calibration
instructions and other information which will assist the user’s qualified
technical personnel to repair
those parts of the equipment which are designated by the manufacturer as repairable.
All other technical maintenance is restricted to authorized Enraf-Nonius maintenance personnel.
Authorized service personnel can make use of 1498.770 Service manual 4-series.
Firmware update
If your system requires a Firmware Update, contact your supplier to obtain a USB-stick containing the
latest firmware version. Your current firmware version can be viewed under System Settings. To
update your firmware, proceed as follows:
•
Attach the USB-stick containing the firmware to the remote-control connection [3]. Read and
obey the warnings and cautions.
•
Go to Systems Settings -> Maintenance and select Update Firmware.
•
If an error occurs during the update operation, i.e. no firmware found, this will be displayed in a
pop-up message.
•
Touch the OK-button when the operation is complete.
•
Detach the USB-stick
Expected service lifetime
This device will remain suitable for its intended use as long as it is subjected to yearly maintenance by
a qualified service engineer as described in the service manual.
The service engineer will decide whether the device is suitable for use according to the specifications.
End of life
Your 4-series contains materials which can be recycled and/or are noxious for the environment.
Please ensure that you are well informed of the local rules and regulations regarding
the removal of equipment and accessories.
